20) A vehicle is climbing a hill at constant velocity. Which of the following statements about the vehicles is true? A) The net force acting on the vehicles is pointing uphill. B) There is not friction acting between the vehicles and the surface. C) The vehicle's kinetic energy is decreasing at a constant rate. D) The rate of change of the vehicle's momentum is zero.
20) A vehicle is climbing a hill at constant velocity. Which of the following statements about the vehicles is true? A) The net force acting on the vehicles is pointing uphill. B) There is not friction acting between the vehicles and the surface. C) The vehicle's kinetic energy is decreasing at a constant rate. D) The rate of change of the vehicle's momentum is zero.
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Transcribed Image Text:20) A vehicle is climbing a hill at constant velocity. Which of the following statements about the vehicles
is true?
A) The net force acting on the vehicles is pointing uphill.
B) There is not friction acting between the vehicles and the surface.
C) The vehicle's kinetic energy is decreasing at a constant rate.
D) The rate of change of the vehicle's momentum is zero.
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